Doppel Herz Vitamin C + Zinc is an effervescent supplement containing 600mg of Vitamin C and 5mg of Zinc. These essential nutrients work together to support normal immune system function and provide cellular protection, delivered in a convenient effervescent tablet form with a blood orange flavor. The product comes in a tube containing 15 effervescent tablets that dissolve in water to create a refreshing drink. The combination of Vitamin C and Zinc helps support the body's natural defenses and contributes to the protection of cells from oxidative stress. As a dietary supplement, this product provides an easy and effective way to supplement these important nutrients for immune health.